#include <iostream>
#include <ctime>
#include <cstdlib>
#include <unistd.h>
#include <pthread.h>
int main()
{
    srand((unsigned int)time(nullptr)^getpid()^pthread_self());
    for(int i=0;i<3;++i)
    {
        std::cout<<rand()%187<<std::endl;
        sleep(1+i);
    }
    return 0;
}